Global Patent Index - EP 1091871 A2

EP 1091871 A2 2001-04-18 - MULTIPLE PIECE PROPELLER DEICING SYSTEM BRUSH BLOCK HOUSINGS

Title (en)

MULTIPLE PIECE PROPELLER DEICING SYSTEM BRUSH BLOCK HOUSINGS

Title (de)

MEHRTEILIGE GEHÄUSE FÜR DIE BÜRSTENHALTERUNG EINES PROPELLERENTEISUNGSSYSTEMS

Title (fr)

LOGEMENTS EN PLUSIEURS PARTIES DE BLOCS DE BALAIS D'UN SYSTEME DE DEGIVRAGE D'HELICES

Publication

EP 1091871 A2 (EN)

Application

EP 99931749 A

Priority

  • US 9911974 W
  • US 8707698 A

Abstract (en)

[origin: WO9961314A2] A brush block assembly (44), for providing stationary mounting of electrically conductive brushes (98) in contact registration with associated slip rings (40) of a rotating interface, comprises a main housing (46) adapted for mounting in proximity to the rotating interface (52) and having a recess portion (50) for releasably engaging a brush holder (48), and a brush holder (48) formed from thermoplastic molding compound comprising an organic polytetrafluoroethylene (PTFE) filler distributed within a polyetheretherketone (PEEK) thermoplastic resin, for securing the brushes (98) within the recess in contact registration with their associated slip rings (40).

[origin: WO9961314A2] A brush block assembly, for providing stationary mounting of electrically conductive brushes in contact registration with associated slip rings of a rotating interface, comprises a main housing adapted for mounting in proximity to the rotating interface and having a recess portion for releasably engaging a brush holder, and a brush holder formed from a thermoplastic molding compound comprising an organic polytetrafluoroethylene (PTFE) filler distributed within a polyetheretherketone (PEEK) thermoplastic resin, for securing the brushes within the recess in contact registration with their associated slip rings.

IPC 1-7 (main, further and additional classification)

B64D 1/00

IPC 8 full level (invention and additional information)

B64D 15/18 (2006.01); B64C 11/00 (2006.01); B64D 15/12 (2006.01); H05B 3/00 (2006.01)

CPC (invention and additional information)

B64D 15/12 (2013.01); B64C 11/00 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

WO 9961314 A2 19991202; WO 9961314 A3 20000309; WO 9961314 A9 20000427; DE 69904176 D1 20030109; DE 69904176 T2 20030724; EP 1091871 A2 20010418; EP 1091871 A4 20010718; EP 1091871 B1 20021127; JP 2000002871 A 20000107; JP 2002516224 A 20020604; US 6137082 A 20001024

INPADOC legal status


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